DK260088A - SUSTAINABLE OPTICAL ALARM AREA FOR PROTECTION - Google Patents

SUSTAINABLE OPTICAL ALARM AREA FOR PROTECTION

Info

Publication number
DK260088A
DK260088A DK260088A DK260088A DK260088A DK 260088 A DK260088 A DK 260088A DK 260088 A DK260088 A DK 260088A DK 260088 A DK260088 A DK 260088A DK 260088 A DK260088 A DK 260088A
Authority
DK
Denmark
Prior art keywords
sustainable
protection
alarm area
optical alarm
optical
Prior art date
Application number
DK260088A
Other languages
Danish (da)
Other versions
DK260088D0 (en
Inventor
Peter Hakkel
Laszlo Kuerti
Gyula Toth
Gyozo Vasziljevics
Endre Szabo
Original Assignee
Magyar Optikai Muevek
Komplex Kuelkereskedelmi Valla
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Magyar Optikai Muevek, Komplex Kuelkereskedelmi Valla filed Critical Magyar Optikai Muevek
Publication of DK260088A publication Critical patent/DK260088A/en
Publication of DK260088D0 publication Critical patent/DK260088D0/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/181—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems
    • G08B13/183—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interruption of a radiation beam or barrier

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
  • Optical Communication System (AREA)
DK260088A 1986-09-15 1988-05-11 SUSTAINABLE OPTICAL ALARM AREA FOR PROTECTION DK260088D0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU863935A HU195589B (en) 1986-09-15 1986-09-15 Portable optical system for protecting field
PCT/HU1987/000039 WO1988002159A1 (en) 1986-09-15 1987-09-15 Portable optical alarm system for area protection

Publications (2)

Publication Number Publication Date
DK260088A true DK260088A (en) 1988-05-11
DK260088D0 DK260088D0 (en) 1988-05-11

Family

ID=10966134

Family Applications (1)

Application Number Title Priority Date Filing Date
DK260088A DK260088D0 (en) 1986-09-15 1988-05-11 SUSTAINABLE OPTICAL ALARM AREA FOR PROTECTION

Country Status (7)

Country Link
US (1) US4949075A (en)
EP (1) EP0282544A1 (en)
JP (1) JPH01501260A (en)
AU (1) AU7961987A (en)
DK (1) DK260088D0 (en)
HU (1) HU195589B (en)
WO (1) WO1988002159A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1239488B (en) * 1990-03-27 1993-11-03 Guala Spa DEVICE FOR THE REVERSIBLE CONNECTION OF A PUMP SPRAYER OPERATED BY A TRIGGER ON THE NECK OF A CONTAINER HAND-HELD
DE69128261T2 (en) * 1990-07-11 1998-04-09 Optex Co Ltd Infrared intrusion alarm system
EP0514592A1 (en) * 1991-05-22 1992-11-25 REER S.p.A. A detector of pulsed light signals, particularly for protection barriers and infrared remote controls
DE4334197C2 (en) * 1993-10-07 1997-01-23 Telefunken Microelectron Method for monitoring the openings of a closed room
US6317043B1 (en) * 1998-09-01 2001-11-13 Beamerline, L.L.C. Perimeter monitoring system
US6806811B1 (en) * 2002-03-27 2004-10-19 Blaine C. Readler Infra-red perimeter alarm
US7081759B2 (en) * 2003-12-01 2006-07-25 Raymond & Lae Engineering, Inc. Fluid detection cable
KR100805563B1 (en) 2007-01-08 2008-10-27 송문석 A voice alarm and a control apparatus for the construction site
KR102300405B1 (en) * 2015-04-30 2021-09-09 삼성디스플레이 주식회사 Display device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2007840C3 (en) * 1970-02-20 1979-11-15 Endl, Alfons, 8000 Muenchen Light barrier
GB1471357A (en) * 1973-08-08 1977-04-27 Omron Tateisi Electronics Co Photoelectric detector
US4186388A (en) * 1977-11-18 1980-01-29 Robinson Donald W Proximity detector
DE7815175U1 (en) * 1978-05-19 1978-10-12 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch PHOTOCELL RECEIVER
AU533232B2 (en) * 1979-06-27 1983-11-10 Hochiki Kabushiki Kaisha Photoelectric detector
US4314239A (en) * 1979-12-13 1982-02-02 Giovanni Odone Portable electronic alarm device
DE3230556A1 (en) * 1982-08-17 1984-03-15 Wilfried 2725 Hemslingen Krüger Light barrier property external security device
DE3447350C1 (en) * 1984-12-24 1985-12-05 Hermann Dipl.-Ing. 8000 München Zierhut Portable movement signalling room monitor - cooperates with travelling alarm clock fitted with alarm signal generator and current source

Also Published As

Publication number Publication date
JPH01501260A (en) 1989-04-27
WO1988002159A1 (en) 1988-03-24
AU7961987A (en) 1988-04-07
EP0282544A1 (en) 1988-09-21
HU195589B (en) 1988-05-30
US4949075A (en) 1990-08-14
DK260088D0 (en) 1988-05-11

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment